sip call over flow

Unanswered Question
Aug 3rd, 2008

Hi,

I configure the as5400 with two dial peers (1st and 2nd) for provider A and two dial peers (3rd and 4th) for provider B. Both of them offer sip calls.

If 1st dial peer for provider A is not working, I would like the call flow to 2nd dial per to provider A.

If 3rd dial peer for provider B is not working, I would like the call flow to 4th dial per to provider B.

How do I configure it? any sample configuration?

rdgs

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anitachoi3 Mon, 08/04/2008 - 07:56

Hi,

I add it but the call will not flow to second dial-peer when first dial-peer not working. Below is my config

R1

dial-peer voice 6501 voip

description provider A

tone ringback alert-no-PI

service session

destination-pattern 65.

no huntstop

max-conn 108

session protocol sipv2

session target ipv4:192.168.12.32

dtmf-relay rtp-nte h245-signal h245-alphanumeric

!

dial-peer voice 6502 voip

description provider A

tone ringback alert-no-PI

service session

destination-pattern 65.

pref 1

no huntstop

max-conn 108

session protocol sipv2

session target ipv4:205.x.x.x

dtmf-relay rtp-nte h245-signal h245-alphanumeric

!

dial-peer voice 4401 voip

description provider B

tone ringback alert-no-PI

service session

destination-pattern 44.

no huntstop

max-conn 108

session protocol sipv2

session target ipv4:192.168.24.32

dtmf-relay rtp-nte h245-signal h245-alphanumeric

!

dial-peer voice 4402 voip

description provider B

tone ringback alert-no-PI

service session

pref 1

destination-pattern 44.

no huntstop

session protocol sipv2

session target ipv4:134.x.x.x

dtmf-relay rtp-nte h245-signal h245-alphanumeric

If I shutdown the 1st and 3rd dial-peer

, the call can flow to next dial-peer. How do I config the overflow automatically?

rdgs

noc-au Mon, 08/04/2008 - 17:37

ok, you have to specify the hunt by putting this command: dial-peer hunt ( 0-7)

anitachoi3 Tue, 08/05/2008 - 05:16

Hi,

Sorry that I do not have any idea regarding "dial-peer hunt ( 0-7)"? what "0-7" refer to? please advise

rdgs

noc-au Tue, 08/05/2008 - 21:35

the 0-7 mean the following:

0 - Longest match in phone number, explicit preference, random selection.

1 - Longest match in phone number, explicit preference, least recent use.

2 - Explicit preference, longest match in phone number, random selection.

3 - Explicit preference, longest match in phone number, least recent use.

4 - Least recent use, longest match in phone number, explicit preference.

5 - Least recent use, explicit preference, longest match in phone number.

6 - Random selection.

7 - Least recent use.

anitachoi3 Wed, 08/06/2008 - 08:11

Hi,

I should add below command:

R1

!

dial-peer hunt 2

!

I would like the call hunt to next dial-peer "only if" the first dial-peer is down (not working). Other conditon e.g. busy, no answer, wrong number.... , it keeps on going to the first dial-peer.

base on above requirment, any missing?

Thanks

rdgs

anitachoi3 Sat, 08/09/2008 - 00:34

Hi,

I configure

dial-peer hunt 2

to router and find that all calls get busy if the first dial-peer is shutdown.

anything I missing?

rdgs

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